Fragment中找不到ViewLifecycleOwner

Question

我想用

观察实时数据

viewlifecycleowner

而不是

this

但是还没有解决。它的依赖是什么？

Answer 1

https://developer.android.com/jetpack/androidx/releases/lifecycle

def lifecycle_version = "2.8.7"
// LiveData
implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
// Lifecycles only (without ViewModel or LiveData)
implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"